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Nafion^™ 117 solution can be used in the formation of nafion membranes with properties like good water uptake (~27%) and ionic conductivity (~1.23 × 10⁻² Ω⁻¹ cm⁻¹). Its current density at 600V for the polymer electrolyte fuel cells is ~640 mA cm⁻². We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Optimize your electrochemical studies with our Nafion 117 Solution. Meticulously formulated for superior performance, this solution is the choice for researchers and professionals seeking reliable and consistent results. Make: Sigma Aldrich CAS Number: 31175-20-9